O'Brien P Q, Roberts E F, Stevens L M. "Method for the Synthesis of tert-Butyl (2S,4S)-4-hydroxy-2-methylpyrrolidine-1-carboxylate" [P]. US Patent, US 10397290 B2, 2020-02-09.
发明人马晓峰,何建平,罗永刚. "A Process for Preparing High-Purity tert-Butyl (2S,4S)-4-hydroxy-2-methylpyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110715036 B, 授权公告日 2023-10-17.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 434, 3956-3981.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1281, (12), 9762-9785.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (2S,4S)-4-hydroxy-2-methylpyrrolidine-1-carboxylate Using HRMS and NMR". Anal. Chem., 2018, 606, (1), 5185-5211.